| 摘要 |
A switch operating unit for a camera is assembled in the switch supporting frame of the front cover thereof and provided with an inner button, an outer button, and a dial for switch operation. Under the buttons and the dial, there is provided a metal supporting plate for supporting same. Under the supporting plate, there is provided a flexible printed circuit (FPC). Since the contact of the supporting plate is in contact with the ground pattern on the FPC, even when static electricity is generated with or applied to those buttons or the dial, such static electricity is directed to the ground through the supporting plate. Thus, the electronic circuit element mounted on the FPC is protected against static electricity.
|
